The extreme of beer goggles.
He was putting the moves on a chick with a mullet and beer gut. He must have been wearing the beer welding mask.
by DangerousDave June 5, 2005

When you blow a load on a woman's face and take her hair and swing it onto her face, sticking to the load.
by Skeet Raptor February 21, 2014

When the crisp-and-crude method of calculation, which yields an approximate instead of an exact answer to a problem, is done on a mask rather than on an envelope or a napkin.
With billions of people wearing a face mask to shield themselves against the coronavirus, the back-of-the-mask thinking is a lifelong guesstimation skill math teachers and tutors worldwide ought to promote to students during this pandemic crisis.
by MathPlus September 20, 2020

When a man pulls his scrotum over a ladies face and places his butthole directly over the nose. Said man than proceedes to fart mercilessly. The spreading of the ball sack makes a perfect "mask" over the womans face and forces her to deeply inhale any anal flatulence.
by Professor Poops May 16, 2006

The act of voiding fecal matter on someone’s chest while they are asleep. The individual voiding is wearing a CPAP mask.
by Bane Darkness April 13, 2018

When a chick is eating out her girlfriend, and after resting her face all up in that pussy, she emerges with her girlfriend's juices all over her face. Kind of like a facial treatment, only better. And more moisturizing.
Crystal: So, Stacey, how was your night with your girlfriend?
Stacey: Fantastic. I was eating her out hardcore and she was so wet, I ended up with a full lesbian face mask! It was killer!
Crystal: Right on!! You lesbians are so lucky. I still gotta use that charcoal one.
Stacey: Fantastic. I was eating her out hardcore and she was so wet, I ended up with a full lesbian face mask! It was killer!
Crystal: Right on!! You lesbians are so lucky. I still gotta use that charcoal one.
by NintendoLesbian July 8, 2017

Dude 1: Behold! This ancient African smile mask has been passed down to me by my ancestors from Gabon! Legend says it has the power to ward off emos.
Dude 2: Nice! I'll wear it to Hot Topic!
Dude 2: Nice! I'll wear it to Hot Topic!
by Lynch Z February 19, 2010
